The Continued Fractions hole will go live in approximately 2 days. Why not try and solve it ahead of time?
Zeckendorf Representation in all languages in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 79th 5cw 🇺🇸 899 119 12ms 1 Jul 2024 79th inventshah 899 119 12ms 1 Jul 2024 79th sisyphus-ppcg 🇦🇺 899 119 34ms 3 Jul 2024 79th cros107 🇦🇺 899 119 12ms 3 Jul 2024 79th DialFrost 🇸🇬 899 119 33ms 3 Jul 2024 79th SirBogman 🇺🇸 899 119 18ms 4 Jul 2024 79th thatbirdguythatuknownot 899 119 12ms 5 Jul 2024 79th firegene 🇮🇪 899 119 12ms 1 Aug 2024 79th bricknellj 899 119 12ms 23 May 2025 79th albanian-laundromat 899 119 12ms 19 days ago 79th Flekay 🇩🇪 899 119 11ms 13 days ago 79th snoozingnewt 🇨🇦 899 119 12ms 13 days ago 93rd duckyluuk 🇳🇱 898 99 394ms 3 Jul 2024 94th MeWhenI 🇻🇦 897 39 49ms 2 Jul 2024 95th sean-niemann 🇺🇸 897 122 449ms 6 Jul 2024 95th snyderek 🇺🇸 897 122 434ms 17 Dec 2024 97th Steffan153 🇫🇮 896 62 190ms 1 Jul 2024 98th DialFrost 🇸🇬 895 125 500ms 24 Sep 2025 98th sean-niemann 🇺🇸 895 125 477ms 24 Sep 2025 98th nwellnhof 🇩🇪 895 125 607ms 25 Sep 2025 98th JayXon 🇺🇸 895 125 442ms 26 Sep 2025 98th stefangimmillaro 895 125 516ms 6 Oct 2025 98th MeWhenI 🇻🇦 895 125 562ms 7 Nov 2025 98th Steffan153 🇫🇮 895 125 393ms 15 days ago 105th xsot 🇸🇬 894 79 5ms 26 Apr 2025 106th lifthrasiir 🇰🇷 893 42 2ms 29 Nov 2024 107th ovs-code 🇩🇪 892 79 346ms 8 Jul 2024 108th JayXon 🇺🇸 892 95 2ms 7 Jul 2024 109th error256 891 120 11ms 1 Jul 2024 109th rschwa6308 🇺🇸 891 120 13ms 11 Jul 2024 109th lifthrasiir 🇰🇷 891 120 55ms 2 Dec 2024 109th ahmetdemirag 🇨🇾 891 120 33ms 13 Feb 2025 109th CornerMercury 🇬🇧 891 120 32ms 17 Dec 2025 109th edsrzf 🇳🇿 891 120 12ms 30 Dec 2025 115th JayXon 🇺🇸 890 97 109ms 7 Jul 2024 115th Shanethegamer 🇺🇸 890 97 117ms 16 Sep 2024 117th Steffan153 🇫🇮 890 123 433ms 15 days ago 118th ovs-code 🇩🇪 889 100 444ms 2 Jul 2024 118th pardouin 🇫🇷 889 100 565ms 3 Jul 2024 120th JayXon 🇺🇸 889 111 2ms 6 Jul 2024 121st sean-niemann 🇺🇸 888 82 1,184ms 23 Oct 2025 122nd GrayJoKing 🇦🇺 888 95 89ms 17 Aug 2024 122nd mousetail 🇳🇱 888 95 19ms 28 Sep 2024 122nd ovs-code 🇩🇪 888 95 9ms 10 Oct 2024 122nd DialFrost 🇸🇬 888 95 23ms 11 days ago 126th JayXon 🇺🇸 888 153 299ms 4 Jul 2024 126th emplv 🇱🇻 888 153 282ms 4 Jul 2024 128th JayXon 🇺🇸 886 115 423ms 5 Jul 2024 128th tomtheisen 🇺🇸 886 115 420ms 7 Nov 2024 130th kumavale 886 150 161ms 28 Nov 2025 131st JayXon 🇺🇸 885 74 34ms 6 Jul 2024 132nd blaztoma 🇱🇹 884 121 13ms 11 Jan 2026 133rd snoozingnewt 🇨🇦 883 97 90ms 22 Nov 2025 133rd DialFrost 🇸🇬 883 97 83ms 22 Nov 2025 135th tailorspy 883 124 467ms 10 Jul 2024 135th KasperKivimaeki 🇫🇮 883 124 443ms 28 Nov 2025 137th lynn 882 129 135ms 2 Jul 2024 138th nwellnhof 🇩🇪 882 154 296ms 10 Jul 2024 139th MeWhenI 🇻🇦 881 99 20ms 16 Dec 2024 139th GrayJoKing 🇦🇺 881 99 22ms 3 Feb 2025 141st kg583 🇺🇸 881 115 19ms 18 May 2025 142nd Shanethegamer 🇺🇸 881 123 8ms 12 Sep 2024 143rd saito-ta 🇯🇵 880 72 2ms 2 Jul 2024 144th JayXon 🇺🇸 880 116 2,248ms 25 Jan 2025 145th JayXon 🇺🇸 880 151 164ms 29 Nov 2025 146th namelessiw 878 116 422ms 20 Jun 2025 147th JayXon 🇺🇸 878 131 379ms 6 Jul 2024 147th Shanethegamer 🇺🇸 878 131 404ms 13 Sep 2024 149th JayXon 🇺🇸 878 132 99ms 5 Jul 2024 149th Shanethegamer 🇺🇸 878 132 102ms 13 Sep 2024 151st JayXon 🇺🇸 877 106 116ms 24 May 2025 152nd CaedenHarper 🇨🇦 877 122 12ms 2 Sep 2024 152nd Bulmenisaurus 877 122 11ms 9 Oct 2024 152nd solisolu 877 122 12ms 9 Nov 2025 152nd KatieLG 🇬🇧 877 122 11ms 7 Jan 2026 152nd ryyyn 🇺🇸 877 122 30ms 15 days ago 157th albanian-laundromat 876 79 10ms 18 days ago 158th inventshah 876 125 416ms 11 Dec 2025 158th nwellnhof 🇩🇪 876 125 428ms 22 Jan 2026 160th albanian-laundromat 876 155 256ms 32 hours ago First Prev 81–160 of 713 Next Last